Global Patent Index - EP 3016992 A1

EP 3016992 A1 20160511 - POLYMERIC MATERIALS

Title (en)

POLYMERIC MATERIALS

Title (de)

POLYMERMATERIALIEN

Title (fr)

MATÉRIAUX POLYMÈRES

Publication

EP 3016992 A1 20160511 (EN)

Application

EP 14735677 A 20140701

Priority

  • GB 201311952 A 20130703
  • GB 2014051988 W 20140701

Abstract (en)

[origin: WO2015001327A1] Polymeric materials for use in challenging situations in the oil and gas industry (e.g. challenging physical and chemical environments) are described. The polymeric materials comprise a polymeric material having a repeat unit of formula I and a repeat unit of formula II wherein Ph represents a phenylene moiety; wherein the repeat units I and II are in the relative molar proportions 95:5 to 80:20.

IPC 8 full level

C08L 71/00 (2006.01); C08G 65/40 (2006.01); C08G 75/23 (2006.01); C08L 81/06 (2006.01)

CPC (source: EP GB US)

C08G 65/40 (2013.01 - EP GB US); C08G 65/4012 (2013.01 - EP US); C08L 71/00 (2013.01 - EP US); E21B 12/00 (2013.01 - GB); E21B 17/00 (2013.01 - GB); E21B 21/00 (2013.01 - GB); E21B 33/00 (2013.01 - GB); E21B 34/00 (2013.01 - GB); E21B 36/00 (2013.01 - GB); E21B 37/00 (2013.01 - GB); E21B 40/00 (2013.01 - GB); E21B 41/00 (2013.01 - GB); E21B 43/00 (2013.01 - GB); E21B 44/00 (2013.01 - GB); C08G 2650/40 (2013.01 - EP US)

Citation (search report)

See references of WO 2015001327A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2015001327 A1 20150108; EP 3016992 A1 20160511; EP 3016992 B1 20170802; GB 201311952 D0 20130814; GB 201411667 D0 20140813; GB 2517578 A 20150225; US 2016177031 A1 20160623; US 9783636 B2 20171010

DOCDB simple family (application)

GB 2014051988 W 20140701; EP 14735677 A 20140701; GB 201311952 A 20130703; GB 201411667 A 20140701; US 201414902717 A 20140701